When one builds an online education start-up around R tutorials, the number one criterion to meet is the following: identify an increasing interest in learning R online. Once this box is checked, it is time to start thinking of the second most important criterion: establish a teaching approach that makes people so excited that they keep coming back to learn more, thereby turning them, slowly but surely, into black-belt R masters.
- Number of chapters started and finished by course
- Geographical distribution of the DataCamp user base
- Spillover effect across courses